DaBigGun Share definition Flag DaBigGun - (n) a really really big gun. also makes really cool animation sigs in MS Paint that took him 5 hours to do. Damm thats DaBigGun, dont shoot me! DaBigGun by Julian C. October 24, 2004 0 0 Get merch Get the DaBigGun mug. Buy Now — $32.95 See more merch
